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Lensbaby Sol 45 DSLR vs Sony DT 50mm F1.8 SAM

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Lensbaby Sol 45 DSLR

Perspective Control Prime | Sony Alpha

Lensbaby Sol 45 DSLR
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Sony DT 50mm F1.8 SAM

Standard Prime | Sony Alpha

Sony DT 50mm F1.8 SAM
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BUY from B&H PHOTO

Lensbaby Sol 45 DSLR vs Sony DT 50mm F1.8 SAM Comparison Overview

Here we are comparing two lenses with different focal types: Lensbaby Sol 45 DSLR is a Perspective Control Prime lens with a 45mm focal range and a max aperture of F3.5 whereas Sony DT 50mm F1.8 SAM is a Standard Prime lens with a 50mm focal range and max aperture of F1.8.

We will start with briefly looking and the main specs of these two lenses and in the section, we will start analyzing in more detail and list the pros and cons of each lenses.

Lensbaby Sol 45 DSLR Key Specs

  • 45mm Focal Range
  • F3.5 Max Aperture
  • Max Format: 35mm FF
  • Sony Alpha Mount
  • Weight: 144g.
  • Diameter: 73mm
  • Length: 39mm
  • Min Focus Distance:0.36m
  • Max Magnification:0.17x

Sony DT 50mm F1.8 SAM Key Specs

  • 50mm Focal Range
  • F1.8 Max Aperture
  • Filter Thread: 49mm
  • Max Format:
  • Sony Alpha Mount
  • Weight: 170g.
  • Diameter: 70mm
  • Length: 45mm
  • Min Focus Distance:0.34m
  • Max Magnification:0.2x

Size and Weight Comparison

Size of a lens is an important deciding factor when comparing two lenses.Sony DT 50mm F1.8 SAM is the longer of the two lenses at 45mm. The Lensbaby Sol 45 DSLR with a length of 39mm is 6mm shorter. On the other hand, the Lensbaby Sol 45 DSLR has a larger diameter of 73mm compared to Sony DT 50mm F1.8 SAM's 70mm diameter.

Weight of a lens is as important as its external dimensions, especially if you are planning to hand hold your camera and lens combination for longer periods. Lensbaby Sol 45 DSLR weighs 144g, which means it is 26g (18%) lighter than the Sony DT 50mm F1.8 SAM which has a weight of 170g.


Lens Mounts

Both Lensbaby Sol 45 DSLR and Sony DT 50mm F1.8 SAM has the same Sony Alpha lens mount. Some of the latest released cameras that are compatible with the Sony Alpha lenses are Sony A99 II, Sony A68 and Sony A77 II.

Lensbaby Sol 45 DSLR is also available in Canon EF , Fujifilm X, Nikon F (FX) and Pentax KAF mounts.

Focal Range

Lensbaby Sol 45 DSLR is a prime lens with fixed focal lenght of 45mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 67.5mm.
Sony DT 50mm F1.8 SAM is a prime lens with fixed focal lenght of 50mm which has a 35mm equivalent focal range of 67.5mm when used on a APS-C / DX format camera.

Reasons to choose Lensbaby Sol 45 DSLR over Sony DT 50mm F1.8 SAM

Focal Length - Wide 45mm vs 50mm 5mm Wider coverage
Max Sensor Coverage 35mm FF vs APS-C / DX covers larger sensors
Weight 144g vs 170g 26g lighter
Length 39mm vs 45mm 6mm shorter
Reasons to choose Sony DT 50mm F1.8 SAM over Lensbaby Sol 45 DSLR
Focal Length - Tele 50mm vs 45mm 5mm more Tele coverage
Max Aperture - Wide 1.8 vs 3.5 Wider aperture at wide end
Max Aperture - Tele 1.8 vs 3.5 Wider aperture at tele end
Diaphgragm Blades 7 vs Potentially more rounded and smooth bokeh
Autofocus Yes vs No Easier, faster and more accurate focusing
Distance Scale Yes vs No Distance Scale to assist focusing
Diameter 70mm vs 73mm 3mm smaller in diameter
Minimum Focus Distance 0.34m vs 0.36m can focus closer to the subject
Max Magnification 0.2x vs 0.17x higher magnification better for close-up shots
Common Weaknesses of Lensbaby Sol 45 DSLR and Sony DT 50mm F1.8 SAM
Image Stabilization No vs No Reliant on in-body Image Stabilization
Weather Sealing No vs No not safe under rain and dust



**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Lensbaby Sol 45 DSLR vs Sony DT 50mm F1.8 SAM Specs Table

Detailed comparison of specifications
General Lensbaby Sol 45 DSLR Sony DT 50mm F1.8 SAM
Brand Lensbaby Sony
Lens Type Prime Prime
Price CHECK PRICE CHECK PRICE
Lens Type Perspective Control Prime Standard Prime
Lens Mount Sony Alpha Sony Alpha
Max Format 35mm FF APS-C / DX
Focal Range 45mm 50mm
Image Stabilization No
Colour Unknown Black
Zoom Method No Zoom No Zoom
Power Zoom No No
Zoom Lock No No
Zoom Ratio 1.0X 1.0X
Aperture
Max Aperture F3.5 F1.8
Min Aperture F32.0
Aperture Ring No No
Diaphragm Blades unknown 7
Optics
Optical Elements 3 6
Optical Groups 2 5
Focusing
Min Focus Distance 0.36m 0.34m
Max Magnification 0.17X 0.2X
Autofocus No Yes
AF Motor Type No AF Micromotor
Full Time Manual Yes No
Focus Method Unknown Unit
Distance Scale No Yes
DoF Scale No No
Distance Scale No Yes
Focus Distance Limiter Unknown Unknown
Physical Specs
Weight 144g 170g
Diameter 73mm 70mm
Length 39mm 45mm
Materials Unknown Plastic barrel, plastic mount
Weather Sealing No No
Filter Thread Unknown 49mm
Filter Notes - -
Hood Supplied No No
Hood Code Unknown Unknown
Tripod Collar No No
Optional Accessories - -
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